A multi-device passkey is a passwordless authentication method that allows you to securely log into an account using cryptographic keys stored and synchronized across multiple user devices (for example, phone, tablet, and computer), generally through cloud services of the operating system.
Instead of remembering passwords, access is validated through biometrics (fingerprint, face) or a local PIN, while private keys are never shared with the service nor exposed to the user.
Main benefits
• Greater security against phishing attacks
• Does not require remembering passwords
• Faster and simpler access
• Works on multiple devices linked to your account
• Reduces the risk of unauthorized access